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| author | Vern Paxson <vern@ee.lbl.gov> | 1993-12-23 20:42:36 +0000 |
|---|---|---|
| committer | Vern Paxson <vern@ee.lbl.gov> | 1993-12-23 20:42:36 +0000 |
| commit | f1fe21f39446c1f3bc10be40f1ee2fab265eb3c3 (patch) | |
| tree | e09953bc9312a0851272b71752383b0e98110714 /NEWS | |
| parent | 451cf441bcc0e656c359a0495e5c2736294e5642 (diff) | |
2.5.0 snapshot for Craig
Diffstat (limited to 'NEWS')
| -rw-r--r-- | NEWS | 19 |
1 files changed, 19 insertions, 0 deletions
@@ -1,3 +1,22 @@ +Changes between release 2.5.0 (xxDec93) and release 2.4.5: + + - Snapshot for installation on ell. + + - Self-contained scanners (modulo yywrap()). + + - Three new routines are available for manipulating stacks + of start conditions: yy_push_state( int new_state ), + void yy_pop_state(), and int yy_top_state(). + + - Flex now generates #line directives relating the code it + produces to the output file; this means that error messages + in the flex-generated code should be correctly pinpointed. + + - A new "-ooutput" option writes the generated scanner to "output". + If used with -t, the scanner is still written to stdout, but + its internal #line directives use "output". + + Changes between release 2.4.5 (11Dec93) and release 2.4.4: - Fixed bug breaking C++ scanners that use REJECT or variable |